1 Gallon Desiccant Blue Indicating Silica Gel Dry Air Beads (7.5 LBS) 3-5 MM
Blue Indicating Silica Gel Desiccant Beads. 1 Gallon / 7.5 lbs of Premium Silica Gel. Material: 100% Blue Indicating Silica Gel. 1 Gallon (7.5 lbs). Spread beads in a thin layer. Dark Blue = Fresh / Ready to Use.